Child&#39;s activity rocker



FIG. 1 is a pictorial view of the rocker;

FIG. 2 is a top view of the rocker;

FIG. 3 is a right side view of the rocker;

FIG. 4 is a front view of the rocker; and,

FIG. 5 is a rear view of the rocker. 

The ornamental design for a child's activity rocker, as shown. 